CN102723971B - Bluetooth device and Bluetooth pairing method thereof - Google Patents
Bluetooth device and Bluetooth pairing method thereof Download PDFInfo
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- CN102723971B CN102723971B CN201210212922.XA CN201210212922A CN102723971B CN 102723971 B CN102723971 B CN 102723971B CN 201210212922 A CN201210212922 A CN 201210212922A CN 102723971 B CN102723971 B CN 102723971B
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Abstract
The invention discloses a Bluetooth device and a Bluetooth pairing method thereof. The Bluetooth device comprises an application processor and a Bluetooth module which are connected and a trigger module connected with the application processor. When the trigger module is contacted with a trigger module of a second Bluetooth device, the application processor sends Bluetooth connection information to the second Bluetooth device through the trigger module and receives the Bluetooth connection information sent by the second Bluetooth device, and the Bluetooth module automatically builds Bluetooth connection with the second Bluetooth device according to the received Bluetooth connection information of the second Bluetooth device. The invention further discloses a pairing method of the Bluetooth device. By implementing the technical scheme, operation is simple and fast, networking and a server are not needed, and a built-in near field communication (NFC) communication module is not needed.
Description
Technical field
The present invention relates to Bluetooth technology field, relate in particular to a kind of bluetooth equipment and Bluetooth pairing method thereof.
Background technology
For being suggested with multitude of different ways for many years in system and the agreement of electric room communication.In recent years, with the name of bluetooth, the trial of the system standardization of the short scope radio communication of electric room is made.Bluetooth is a kind of wireless personal area network technology substantially, is the open standard for the short range transmission of digital audio and data, is mainly between mobile device, such as kneetop computer, personal digital assistant PDA and mobile phone etc.
In order to use Bluetooth communications at two equipment rooms, two equipment relation that need to break the wall of mistrust, this completes by Bluetooth pairing process, is sometimes called as binding procedure.Main flow Bluetooth pairing is opened all devices of bluetooth module near need to searching for, after the equipment that finds needs to connect, sending pairing request connects, sometimes in order to prevent that illegal connection from also can arrange password, but these processes unusual trouble in daily use, complex operation.In addition, also has the kinematic parameter while responding to its collision by the gravity sensor of equipment, and by these transfer of data to server, server judges it is in mutual collision between which two equipment by these kinematic parameters and collision time, but this mode need to arrange server and assist, cannot when connection server, just can not use at equipment, and if having simultaneously several to equipment in when collision, connection probably makes the mistake.Other the mode of matching rapidly by NFC near-field communication in addition, but this mode needs to be provided with in equipment NFC communication module, and most equipment is not installed NFC communication module, this makes the communicating requirement of this mode harsher.
Summary of the invention
The technical problem to be solved in the present invention is, for the above-mentioned defect of prior art, provides a kind of configuration requirement simple, the bluetooth equipment that matching operation is simple and direct.
The technical solution adopted for the present invention to solve the technical problems is: construct a kind of bluetooth equipment, comprise the application processor and the bluetooth module that are connected, described bluetooth equipment also comprises the trigger module being connected with described application processor, when described trigger module contacts with the trigger module of the second bluetooth equipment, described application processor is sent bluetooth link information and receives the bluetooth link information from the second bluetooth equipment to the second bluetooth equipment by described trigger module, described bluetooth module is automatically set up bluetooth with the second bluetooth equipment according to the bluetooth link information of the second received bluetooth equipment and is connected.
In bluetooth equipment of the present invention, described trigger module comprises:
Set up for receiving the triggering signal that bluetooth connects, and make this bluetooth equipment and the second bluetooth equipment have the trigger element on common reference ground;
For in the time receiving triggering signal and have common reference ground with the second bluetooth equipment, send bluetooth link information and receive the transmission unit from the bluetooth link information of the second bluetooth equipment to the second bluetooth equipment.
In bluetooth equipment of the present invention, described transmission unit comprises:
Be arranged on the first connector on bluetooth equipment shell, and described the first connector connects an IO mouth of described application processor, described application processor receives after triggering signal in judgement, and judgement and the second bluetooth equipment have common reference when ground, send bluetooth link information and the reception bluetooth link information from the second bluetooth equipment by its IO mouth to the second bluetooth equipment.
In bluetooth equipment of the present invention, described trigger element comprises:
For receiving the reception subelement of the triggering signal of setting up bluetooth connection; And
Be arranged on the second connector on bluetooth equipment shell, described the second connector connects the 2nd IO mouth of described application processor, and described the second connector ground, and described reception subelement connects the 3rd IO mouth of described application processor.
In bluetooth equipment of the present invention, described reception subelement is at least one in following: button, touch button, gravity sensor, pressure sensor.
In bluetooth equipment of the present invention, described trigger element comprises: pull-up resistor, mechanical pressure switch and be arranged on the second connector on bluetooth equipment shell, and, described the second connector connects the 2nd IO mouth of described application processor, the 2nd IO mouth of described application processor also connects high level by described pull-up resistor, described the second connector is by described mechanical pressure switch ground connection, and described mechanical pressure switch is closure in the time that described the second connector senses pressure, in the time of the noninductive required pressure of described the second connector, disconnect.
The present invention also constructs a kind of Bluetooth pairing method, comprising:
A., when the trigger module of the first bluetooth equipment contacts with the trigger module of the second bluetooth equipment, application processor is sent bluetooth link information and receives the bluetooth link information from the second bluetooth equipment to the second bluetooth equipment by described trigger module;
B. the bluetooth module of the first bluetooth equipment is automatically set up bluetooth with the second bluetooth equipment according to the bluetooth link information of the second received bluetooth equipment and is connected.
In Bluetooth pairing method of the present invention, described steps A comprises:
A11. whether the application processor of the first bluetooth equipment detects to receive and sets up the triggering signal that bluetooth connects, and if so, carries out next step; If not, finish;
A12. the application processor of the first bluetooth equipment judges whether there is common reference ground with the second bluetooth equipment, if so, carries out next step; If not, finish;
A13. the application processor of the first bluetooth equipment sends the bluetooth link information of bluetooth link information and reception the second bluetooth equipment to the second bluetooth equipment.
In Bluetooth pairing method of the present invention, between steps A 12 and steps A 13, also comprise:
A14. the application processor of the first bluetooth equipment sends identifying code to the second bluetooth equipment, and judges whether to receive the reply of the second bluetooth equipment, if so, performs step A13; If not, finish.
In Bluetooth pairing method of the present invention, the application processor of the first bluetooth equipment carries out communicating by letter of single-wire-protocol by its IO mouth with the application processor of the second bluetooth equipment.
Implement technical scheme of the present invention, pairing condition does not need networking and server, do not need complicated parameter computing, need to be in bluetooth equipment built-in NFC communication module, configuration requirement to bluetooth equipment is simple, matching operation is simple and direct, makes user more simple and convenient in the time of the files such as routine use Bluetooth transmission and image sharing, song, video.
Brief description of the drawings
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 is the logic diagram of bluetooth equipment embodiment mono-of the present invention;
Fig. 2 is the logic diagram of bluetooth equipment embodiment bis-of the present invention;
Fig. 3 is the logic diagram of bluetooth equipment embodiment tri-of the present invention;
Fig. 4 is the logic diagram of bluetooth equipment embodiment tetra-of the present invention;
Fig. 5 is the flow chart of Bluetooth pairing embodiment of the method one of the present invention;
Fig. 6 is the flow chart of steps A embodiment mono-in Fig. 5;
Fig. 7 is the flow chart of steps A embodiment bis-in Fig. 5.
Embodiment
The logic diagram of bluetooth equipment embodiment mono-of the present invention as shown in Figure 1, this bluetooth equipment comprises application processor 10, bluetooth module 20 and trigger module 30, and bluetooth module 20 is connected with application processor 10 respectively with trigger module 30.And, when this trigger module 30 contacts with the trigger module of the second bluetooth equipment, application processor 10 is sent bluetooth link information and receives the bluetooth link information from the second bluetooth equipment to the second bluetooth equipment by trigger module 30, and bluetooth module 20 is automatically set up bluetooth with the second bluetooth equipment according to the bluetooth link information of the second received bluetooth equipment and is connected.
Fig. 2 is the logic diagram of bluetooth equipment embodiment bis-of the present invention, and the bluetooth equipment of this embodiment comprises application processor 10, bluetooth module 20 and trigger module 30, and trigger module 30 comprises the trigger element 31 and the transmission unit 32 that are connected with application processor 10 respectively.Wherein, trigger element 31 sets up for receiving the triggering signal that bluetooth connects, and makes this bluetooth equipment and the second bluetooth equipment have common reference ground; Transmission unit 32, in the time receiving triggering signal and have common reference ground with the second bluetooth equipment, sends bluetooth link information and receives the bluetooth link information from the second bluetooth equipment to the second bluetooth equipment.
Fig. 3 is the logic diagram of bluetooth equipment embodiment tri-of the present invention, and the bluetooth equipment 100 of this embodiment comprises application processor 10, bluetooth module 20 and trigger module, and trigger module comprises trigger element 31 and transmission unit 32.Wherein, transmission unit 32 comprises the first connector G1 being arranged on bluetooth equipment 100 shells, and the first connector G1 connects an IO mouth of application processor 10.Trigger element 31 comprises reception subelement 311 and is arranged on the second connector G2 on bluetooth equipment 100 shells, and reception subelement 311 sets up for receiving the triggering signal that bluetooth connects; The second connector G2 connects the 2nd IO mouth of application processor 10, and the second connector G2 ground connection, receives the 3rd IO mouth that subelement 311 connects application processor 10.Receive subelement 311 and can be preferably button, touch button, gravity sensor, pressure sensor etc.
Illustrate below in conjunction with Fig. 3 this bluetooth equipment 100 is how to match and to be connected with another bluetooth equipment: be connected if this bluetooth equipment 100 intends to carry out bluetooth with another bluetooth equipment, first user can trigger and receive subelement 311, for example, press corresponding button or touch button, application processor 10 just can receive sets up the triggering signal that bluetooth connects.Then, user is connected the first connector G1 of this bluetooth equipment 100 with the first connector of another bluetooth equipment, the second connector G2 of this bluetooth equipment 100 is connected with the second connector of another bluetooth equipment, and application processor 10 just can detect that two bluetooth equipments have common reference ground by its 2nd IO mouth.Then, application processor 10 just can be sent bluetooth link information and receive the bluetooth link information from the second bluetooth equipment to the second bluetooth equipment by its IO mouth.Finally, bluetooth module 20 just can automatically be set up bluetooth with another bluetooth equipment according to the bluetooth link information of the second received bluetooth equipment and is connected.
Fig. 4 is the logic diagram of bluetooth equipment embodiment tetra-of the present invention, and the bluetooth equipment 100 of this embodiment comprises application processor 10, bluetooth module 20 and trigger module, and trigger module comprises trigger element 31 and transmission unit 32.Wherein, transmission unit 32 comprises the first connector G1 being arranged on bluetooth equipment 100 shells, and the first connector G1 connects an IO mouth of application processor 10.Trigger element 31 comprises: pull-up resistor R1, mechanical pressure switch K1 and be arranged on the second connector G2 on bluetooth equipment 100 shells, and, the second connector G2 connects the 2nd IO mouth of application processor 10, the 2nd IO mouth of application processor 10 also connects high level by pull-up resistor R1, the second connector G2 is by mechanical pressure switch K1 ground connection, and this mechanical pressure switch K1 is closure in the time that the second connector G2 senses pressure, in the time of the noninductive required pressure of the second connector G2, disconnect.
Illustrate below in conjunction with Fig. 4 this bluetooth equipment 100 is how to match and to be connected with another bluetooth equipment: be connected if this bluetooth equipment 100 intends to carry out bluetooth with another bluetooth equipment, user can be connected the first connector G1 of this bluetooth equipment 100 with the first connector of another bluetooth equipment, the second connector G2 of this bluetooth equipment 100 is connected with the second connector of another bluetooth equipment, now, mechanical pressure switch K1 due to connect time produce pressure and closure, application processor 10 just can detect that its 2nd IO mouth is low level by high level saltus step, be equivalent to receive the triggering signal of setting up bluetooth connection.Meanwhile, because the second connector of two bluetooth equipments connects, and connected same ground, also,, there is common reference ground on common reference ground so application processor 10 also can detect with another bluetooth equipment.Then, application processor 10 just can be sent bluetooth link information and receive the bluetooth link information from the second bluetooth equipment to the second bluetooth equipment by its IO mouth.Finally, bluetooth module 20 just can automatically be set up bluetooth with another bluetooth equipment according to the bluetooth link information of the second received bluetooth equipment and is connected.
In a preferred embodiment of bluetooth equipment of the present invention, the first connector G1, the second connector G2 are respectively the first metal patch, the second metal patch.The first metal patch and the second metal patch can be arranged on the side of bluetooth equipment shell, can not affect normal use.In addition, cover or the lid of insulation also can be set respectively on the first metal patch and the second metal patch, the false triggering can prevent from so not using at ordinary times time.
Fig. 5 is the flow chart of Bluetooth pairing embodiment of the method one of the present invention, and this Bluetooth pairing method comprises:
A., when the trigger module of the first bluetooth equipment contacts with the trigger module of the second bluetooth equipment, application processor is sent bluetooth link information and receives the bluetooth link information from the second bluetooth equipment to the second bluetooth equipment by described trigger module;
B. the bluetooth module of the first bluetooth equipment is automatically set up bluetooth with the second bluetooth equipment according to the bluetooth link information of the second received bluetooth equipment and is connected.
Fig. 6 is the flow chart of steps A embodiment mono-in Fig. 5, and in this embodiment, steps A comprises:
A11. whether the application processor of the first bluetooth equipment detects to receive and sets up the triggering signal that bluetooth connects, and if so, carries out next step; If not, finish;
A12. the application processor of the first bluetooth equipment judges whether there is common reference ground with the second bluetooth equipment, if so, carries out next step; If not, finish;
A13. the application processor of the first bluetooth equipment sends the bluetooth link information of bluetooth link information and reception the second bluetooth equipment to the second bluetooth equipment.
Fig. 7 is the flow chart of steps A embodiment bis-in Fig. 5, compares the embodiment shown in Fig. 6, and steps A also comprises between steps A 12 and steps A 13:
A14. the application processor of the first bluetooth equipment sends identifying code to the second bluetooth equipment, and judges whether to receive the reply of the second bluetooth equipment, if so, performs step A13; If not, finish.This step is detected and is determined whether the other side is whether invalid bluetooth equipment or this triggering signal is false triggering signal by identifying code.
In a preferred embodiment of Bluetooth pairing method of the present invention, the application processor of the first bluetooth equipment carries out the communication of single-wire-protocol (Single Wire Protocol, SWP) by the application processor of its IO mouth and the second bluetooth equipment.The application processor of the first bluetooth equipment carries out communicating by letter of single-wire-protocol with the application processor of the second bluetooth equipment by the 2nd IO mouth separately.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment of doing, be equal to replacement, improvement etc., within all should being included in claim scope of the present invention.
Claims (8)
1. a bluetooth equipment, comprise the application processor and the bluetooth module that are connected, it is characterized in that, described bluetooth equipment also comprises the trigger module being connected with described application processor, when described trigger module contacts with the trigger module of the second bluetooth equipment, described application processor is sent bluetooth link information and receives the bluetooth link information from the second bluetooth equipment to the second bluetooth equipment by described trigger module, and described bluetooth module is automatically set up bluetooth with the second bluetooth equipment according to the bluetooth link information of the second received bluetooth equipment and is connected;
Wherein, described trigger module comprises:
Set up for receiving the triggering signal that bluetooth connects, and make this bluetooth equipment and the second bluetooth equipment have the trigger element on common reference ground;
For in the time receiving triggering signal and have common reference ground with the second bluetooth equipment, send bluetooth link information and receive the transmission unit from the bluetooth link information of the second bluetooth equipment to the second bluetooth equipment.
2. bluetooth equipment according to claim 1, is characterized in that, described transmission unit comprises:
Be arranged on the first connector on bluetooth equipment shell, and described the first connector connects an IO mouth of described application processor, described application processor receives after triggering signal in judgement, and judgement and the second bluetooth equipment have common reference when ground, send bluetooth link information and the reception bluetooth link information from the second bluetooth equipment by its IO mouth to the second bluetooth equipment.
3. bluetooth equipment according to claim 1 and 2, is characterized in that, described trigger element comprises:
For receiving the reception subelement of the triggering signal of setting up bluetooth connection; And
Be arranged on the second connector on bluetooth equipment shell, described the second connector connects the 2nd IO mouth of described application processor, and described the second connector ground, and described reception subelement connects the 3rd IO mouth of described application processor.
4. bluetooth equipment according to claim 3, is characterized in that, described reception subelement is at least one in following: button, touch button, gravity sensor, pressure sensor.
5. bluetooth equipment according to claim 1 and 2, it is characterized in that, described trigger element comprises: pull-up resistor, mechanical pressure switch, and be arranged on the second connector on bluetooth equipment shell, and, described the second connector connects the 2nd IO mouth of described application processor, the 2nd IO mouth of described application processor also connects high level by described pull-up resistor, described the second connector is by described mechanical pressure switch ground connection, and described mechanical pressure switch is closure in the time that described the second connector senses pressure, in the time of the noninductive required pressure of described the second connector, disconnect.
6. a Bluetooth pairing method for bluetooth equipment, is characterized in that, comprising:
A., when the trigger module of the first bluetooth equipment contacts with the trigger module of the second bluetooth equipment, application processor is sent bluetooth link information and receives the bluetooth link information from the second bluetooth equipment to the second bluetooth equipment by described trigger module;
B. the bluetooth module of the first bluetooth equipment is automatically set up bluetooth with the second bluetooth equipment according to the bluetooth link information of the second received bluetooth equipment and is connected;
Wherein, described steps A comprises:
A11. whether the application processor of the first bluetooth equipment detects to receive and sets up the triggering signal that bluetooth connects, and if so, carries out next step; If not, finish;
A12. the application processor of the first bluetooth equipment judges whether there is common reference ground with the second bluetooth equipment, if so, carries out next step; If not, finish;
A13. the application processor of the first bluetooth equipment sends the bluetooth link information of bluetooth link information and reception the second bluetooth equipment to the second bluetooth equipment.
7. Bluetooth pairing method according to claim 6, is characterized in that, between steps A 12 and steps A 13, also comprises:
A14. the application processor of the first bluetooth equipment sends identifying code to the second bluetooth equipment, and judges whether to receive the reply of the second bluetooth equipment, if so, performs step A13; If not, finish.
8. according to the Bluetooth pairing method described in claim 6 or 7, it is characterized in that, the application processor of the first bluetooth equipment carries out communicating by letter of single-wire-protocol by its IO mouth with the application processor of the second bluetooth equipment.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210212922.XA CN102723971B (en) | 2012-06-26 | 2012-06-26 | Bluetooth device and Bluetooth pairing method thereof |
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| CN201210212922.XA CN102723971B (en) | 2012-06-26 | 2012-06-26 | Bluetooth device and Bluetooth pairing method thereof |
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| CN102723971A CN102723971A (en) | 2012-10-10 |
| CN102723971B true CN102723971B (en) | 2014-09-24 |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104768235B (en) * | 2014-01-08 | 2019-01-01 | 中国移动通信集团公司 | A kind of method and apparatus that equipment room connects automatically |
| CN104834458A (en) * | 2014-02-11 | 2015-08-12 | 中兴通讯股份有限公司 | Equipment paring method and device based on touch screen |
| US9860930B2 (en) | 2014-02-21 | 2018-01-02 | Mediatek Inc. | Method to set up a wireless communication connection and electronic device utilizing the same |
| CN104539320B (en) * | 2015-01-15 | 2018-01-30 | 北京深思数盾科技股份有限公司 | The matching method of bluetooth equipment |
| CN105430760B (en) * | 2015-10-30 | 2019-10-22 | 上海摩软通讯技术有限公司 | Connection method and system between equipment |
| CN105516902A (en) * | 2015-12-22 | 2016-04-20 | 惠州Tcl移动通信有限公司 | Method and system for Bluetooth connection and Bluetooth device |
| CN105844891A (en) * | 2016-05-06 | 2016-08-10 | 珠海鼎蓝科技有限公司 | Mobile phone and equipment matching magnetic matcher and matching method |
| CN106792474A (en) * | 2016-12-31 | 2017-05-31 | 深圳市优必选科技有限公司 | Audio bluetooth pairing connection method, device and system |
| JP6861187B2 (en) * | 2018-06-20 | 2021-04-21 | Ｖｉｖｉｔａ株式会社 | Information processing device |
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| US8116682B2 (en) * | 2009-09-25 | 2012-02-14 | Tang-Hsien Chang | Near field communcation device |
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| CN100488073C (en) * | 2004-03-10 | 2009-05-13 | 威盛电子股份有限公司 | Method and system for completing blue-tooth on-line match program by wire interface |
| CN201639740U (en) * | 2009-10-10 | 2010-11-17 | 三星电子株式会社 | Bluetooth headset of portable terminal |
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| CN201018499Y (en) * | 2006-11-15 | 2008-02-06 | 瀚创科技股份有限公司 | Contact type bluetooth matching device and system |
| US8116682B2 (en) * | 2009-09-25 | 2012-02-14 | Tang-Hsien Chang | Near field communcation device |
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